Winchester Little Rifle Primers 41

Winchester NATO-Spec Military services Primers 41 are precisely the same primers Employed in the Lake City five.56mm ammunition. These primers are developed to exacting requirements for shot to shot consistency. All primers are regularly and rigorously examined for consistency and sensitivity at temperatures and problems significantly outside of the number of regular usage. Winchester assures winchester 41 primers thoroughly-controlled weights of primer mixtures, consistency in sizing and good quality, exact measurements and tolerances for anvil heights and steadiness in extremes of temperatures and humidity.